| Event | 2021 ABP Newport Wales - Marathon | ||||||
| Name | Tomos Thomas | Club | Race Number | 1745 | Date | 24/10/2021 | |
| Gender | Male | Gender Position | 1124 of 1468 | Category | MSEN | Category Position | 280 of 362 | 
| 5K | 00:28:43 | Stage Position | 1384 | 
| 10K | 00:57:03 | Stage Position | 1370 | 
| 10 Mile | 01:31:35 | Stage Position | 1337 | 
| Halfway | 01:59:52 | Stage Position | 1293 | 
| 15 Mile | 02:19:56 | Stage Position | 1284 | 
| 21 Mile | 03:27:08 | Stage Position | 1371 | 
| 23 Mile | 03:51:03 | Stage Position | 1382 | 
| Gun Time | 04:30:12 | Overall Position | 1442 | 
| Chip Time | 04:29:02 | Chip Position | 1448 |